How do I confirm pilotpart426012 fits my machine?

Compare the OEM or reference part number, machine model, engine model, and serial number. You can also submit a fitment inquiry before ordering.

In Stock

New Starter S114-257 S114483 129573-77010 12957377010 171008-77010 1710877010 129698-77010 12969877010 S114257 S114-257G For Yanmar Diesel 4Jh2 4Jh3 Yh2

For Yanmar Starter Motor

Starter Motor S114-257 for Yanmar Diesel 4Jh2 Engine

Q: What part numbers are associated with this Starter Motor?

S114-257, S114-257G, S114-483, S114-483A, S114-815, 129573-77010, 171008-77010, 1710877010, 129698-77010

OEM / REF: S114-257SKU: pilotpart426012

New Starter S114-257 S114483 129573-77010 12957377010 171008-77010 1710877010 129698-77010 12969877010 S114257 S114-257G For Yanmar Diesel 4Jh2 4Jh3 Yh2 is a Starter Motor replacement part indexed for Yanmar · Diesel 4Jh2 and Yanmar · Diesel 4Jh3, with 3 application records on file. Match OEM part number S114-257 an...

Stock: In stock
Condition: New
Fitment: Yanmar Engine Spare Parts
Category: Starter Motor

Fitment support before you order
Worldwide delivery options

In stock — ready to order

$172.99USD/EA

~~$21,299.00~~Save 99%

Estimated delivery by quantity

Estimated delivery windows
Qty	Estimated delivery
1	Oct 22 – Oct 29
10	Oct 20 – Oct 27
50	Oct 18 – Oct 25

Estimates from today; confirm exact lead time before payment.

Quantity

Confirm fitment before ordering →

Lead times can vary by freight route and customs. Contact support for expedited shipping.

Starter Motor Description

This Starter Motor is indexed for Yanmar · Diesel 4Jh2; Yanmar · Diesel 4Jh3; Yanmar · Diesel Yh2. Compare reference number S114-257 against the label on your existing Yanmar component before ordering.

Additional cross references on file: S114-257G, S114-483, S114-483A. If your machine plate shows a different number, submit a fitment inquiry with photos before checkout.

Part Numbers and Cross References

S114-257 S114-257G S114-483 S114-483A S114-815 129573-77010 171008-77010 1710877010 129698-77010

Applications

Yanmar · Diesel 4Jh2
Yanmar · Diesel 4Jh3
Yanmar · Diesel Yh2

Specifications

Voltage	12V
Power	1.4KW
Teeth/Splines	11 TEETH/SPLINES
Item Description	STARTER
Unit Type	HITACHI, YANMAR
Type	PMGR
Rotation	CW
Pinion/Spline Sod	34MM
Od	34MM / 1.339IN
Mounting Hole 1	13.0MM ID UNTHREADED
Mounting Hole 2	13.0MM ID UNTHREADED
Part Number (HITACHI)	S114-257, S114257, S114-257G, S114257G, S114-483, S114483, S114-483A, S114483A, S114-815, S114815,
Part Number (YANMAR)	129573-77010, 12957377010, 171008-77010, 1710877010, 129698-77010, 12969877010
Part Number	HITACHI: S114-257, S114257, S114-257G, S114257G, S114-483, S114483, S114-483A, S114483A, S114-815, S114815, YANMAR: 129573-77010, 12957377010, 171008-77010, 1710877010, 129698-77010, 12969877010

Fitment Notes

Brand or application signal: Yanmar Engine Spare Parts
Product family: Starter Motor
System category: Engine Spare Parts > Engine Auxiliary Components > Starter Motor
Recommended verification: OEM number, engine model, serial number, old part photos, and dimensions.

Shipping & Returns

Availability: InStock
Shipping: Shipping quotes can be confirmed before payment for heavy or urgent orders.
Returns: Returns are easier when fitment is confirmed before ordering.
B2B support: Bulk, fleet, and repair-shop requests can be handled through the inquiry form.

Frequently Asked Questions

How do I confirm this part fits my machine?

Match the OEM or reference number first, then verify machine model, engine model, serial number, connector layout, mounting points, and old part photos.

Can I order if my part number is not listed?

Yes. Send the old part number, machine plate, and photos through the fitment inquiry form. Support can review possible replacements or alternatives.

Is this an OEM part?

Products are indexed as replacement parts unless explicitly marked otherwise. Always compare reference numbers and confirm fitment before purchase.